TY  - BOOK
AU  - Raddatz,Andrea E.
AU  - Gomes,John M.
AU  - Carnahan,Thomas G.
TI  - Preparation of ammonium paratungstate from a sodium tungstate-sodium chloride phase
U1  - 669.734 
PY  - 1988///
CY  - Pittsburgh, PA
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - EXTRACCION POR SOLVENTE
KW  - TUNGSTENO
KW  - METALURGIA
ER  -